CH₃CO⁺

Acetyl radical ion
Flags: RATE12
Empirical: C₂H₃O⁺
Mass: 43 amu
Heat of formation: 653.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

15 CH₃CO⁺ formation reactions

	Reaction	α	β	T_l - T_u (K)
1	C⁺ + CH₃CHO → CH₃CO⁺ + CH	1.50e-9	-0.50	10 - 41000
2	C⁺ + CH₃COCH₃ → CH₃CO⁺ + C₂H₃	4.15e-9	-0.50	10 - 41000
3	CH₂⁺ + H₂CO → CH₃CO⁺ + H	3.30e-10	-0.50	10 - 41000
4	CH₃⁺ + CH₃CHO → CH₃CO⁺ + CH₄	1.65e-10	-0.50	10 - 41000
5	CH₃⁺ + CH₃COCH₃ → CH₃CO⁺ + CH₃CH₃	1.10e-9	-0.50	10 - 41000
6	CH₃CHO + S₂⁺ → HS₂ + CH₃CO⁺	2.20e-9	-0.50	298 - 299
7	CH₄ + CO⁺ → CH₃CO⁺ + H	5.20e-11	0.00	10 - 41000
8	H₃⁺ + H₂CCO → CH₃CO⁺ + H₂	2.00e-9	-0.50	10 - 41000
9	H₃⁺ + CH₃CHO → CH₃CO⁺ + H₂ + H₂	4.14e-10	-0.50	10 - 41000
10	H₃⁺ + CH₃COCH₃ → CH₃CO⁺ + CH₄ + H₂	1.08e-9	-0.50	10 - 41000
11	H₃O⁺ + H₂CCO → CH₃CO⁺ + H₂O	2.00e-9	-0.50	10 - 41000
12	HCO⁺ + H₂CCO → CH₃CO⁺ + CO	1.80e-9	-0.50	10 - 41000
13	He⁺ + CH₃COCH₃ → CH₃CO⁺ + CH₃ + He	3.00e-9	-0.50	10 - 41000
14	SO⁺ + CH₂CCH₂ → CH₃CO⁺ + HCS	7.20e-11	0.00	10 - 41000
15	CH₃⁺ + CO → CH₃CO⁺ + PHOTON	1.20e-13	-1.30	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	CH₃CO⁺ + e^- → H₂CCO + H	3.00e-7	-0.50	0.00	10 - 300
2	CH₃CO⁺ + e^- → CO + CH₃	3.00e-7	-0.50	0.00	10 - 300

Variation of log fractional abundance (relative to H₂) with log time (years) in a dark cloud model. Ref. RATE12 paper.

CH3CO+